➖ 去除缓存

test/string_test.go

@@ -2,6 +2,7 @@ package test
 
 import (
 	"fmt"
+	"path/filepath"
 	"strings"
 	"testing"
 )
@@ -18,4 +19,9 @@ func TestPassword(t *testing.T) {
 	name:=fullName[:index]
 	password:=fullName[index+10:]
 	fmt.Printf("name:%s, password:%s\n",name,password)
+}
+
+func TestDir(t *testing.T) {
+	dir,file:=filepath.Split("/root/")
+	fmt.Printf("dir:%s\nfile:%s\n",dir,file)
 }